RDT has its origins in open system theory as such organisations have varying degrees of dependence on the external environment, particularly for the resources they require to operate.是什么意思_RDT has its origins in open system theory as such organisations have varying degrees of dependence on the external environment, particularly for the resources they require to operate.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句